Since his debut song, "How to Rob," released in 1999, 50 Cent has been at the center of musical controversy. Whether it's a subliminal rap line, a tweet or an lyrical all-out war, the Queens MC has never been one to hold his tongue. Just this week, for example, 50 returned some not-so-friendly fire to Steve Stoute, a marketing executive who's made himself famous via his book and Vh1 series, Tanning of America. The tiff, the latest in a long line, proves that more than a decade later, Fif will still step into the ring. But does he always win?